Motors blew up first time I powered jt on
"So I decided to build my first fpv drone with these motors and all j had was my stack motors and radio receiver on the frame and it was all sodered together and everything and i go to power it up and the motor almost caught on fire and blew up. So performance wise I'm not sure how they are but the screws it came with were too long and they stuck up into the motor shaft and it short circited so yea."